Which type of pathogen is of greatest concern to epidemiologists?

one that is less virulent and less contagious
one that is more virulent and more contagious
one that is more virulent and less contagious
one that is less virulent and more contagious

one that is more virulent and more contagious

Explanation:

Epidemiologists collect and analyze data related to contagious diseases

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )